EP2751387A4 - Agents de soutènement auto-suspendus pour fracturation hydraulique - Google Patents

Agents de soutènement auto-suspendus pour fracturation hydraulique

Info

Publication number
EP2751387A4
EP2751387A4 EP12828438.7A EP12828438A EP2751387A4 EP 2751387 A4 EP2751387 A4 EP 2751387A4 EP 12828438 A EP12828438 A EP 12828438A EP 2751387 A4 EP2751387 A4 EP 2751387A4
Authority
EP
European Patent Office
Prior art keywords
self
hydraulic fracturing
retaining agents
suspended
suspended retaining
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP12828438.7A
Other languages
German (de)
English (en)
Other versions
EP2751387A1 (fr
EP2751387B1 (fr
Inventor
Robert P Mahoney
David S Soane
Marie K Herring
Kevin P Kincaid
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Self Suspending Proppant LLC
Original Assignee
Self Suspending Proppant LLC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Self Suspending Proppant LLC filed Critical Self Suspending Proppant LLC
Publication of EP2751387A1 publication Critical patent/EP2751387A1/fr
Publication of EP2751387A4 publication Critical patent/EP2751387A4/fr
Application granted granted Critical
Publication of EP2751387B1 publication Critical patent/EP2751387B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
    • C09K8/60—Compositions for stimulating production by acting on the underground formation
    • C09K8/80—Compositions for reinforcing fractures, e.g. compositions of proppants used to keep the fractures open
    • C09K8/805—Coated proppants
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
    • C09K8/60—Compositions for stimulating production by acting on the underground formation
    • C09K8/62—Compositions for forming crevices or fractures
    • C09K8/66—Compositions based on water or polar solvents
    • C09K8/68—Compositions based on water or polar solvents containing organic compounds
    • C09K8/685—Compositions based on water or polar solvents containing organic compounds containing cross-linking agents
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
    • C09K8/60—Compositions for stimulating production by acting on the underground formation
    • C09K8/80—Compositions for reinforcing fractures, e.g. compositions of proppants used to keep the fractures open
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
    • C09K8/60—Compositions for stimulating production by acting on the underground formation
    • C09K8/84—Compositions based on water or polar solvents
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/25—Methods for stimulating production
    • E21B43/26—Methods for stimulating production by forming crevices or fractures
    • E21B43/267—Methods for stimulating production by forming crevices or fractures reinforcing fractures by propping
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
    • Y10T428/2991—Coated
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
    • Y10T428/2991—Coated
    • Y10T428/2998—Coated including synthetic resin or polymer

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Colloid Chemistry (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Cosmetics (AREA)
  • Paints Or Removers (AREA)
EP12828438.7A 2011-08-31 2012-08-30 Agents de soutènement auto-suspendus pour fracturation hydraulique Active EP2751387B1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201161529600P 2011-08-31 2011-08-31
US201261635612P 2012-04-19 2012-04-19
US201261662681P 2012-06-21 2012-06-21
PCT/US2012/053134 WO2013033391A1 (fr) 2011-08-31 2012-08-30 Agents de soutènement auto-suspendus pour fracturation hydraulique

Publications (3)

Publication Number Publication Date
EP2751387A1 EP2751387A1 (fr) 2014-07-09
EP2751387A4 true EP2751387A4 (fr) 2015-09-16
EP2751387B1 EP2751387B1 (fr) 2019-06-19

Family

ID=47756870

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12828438.7A Active EP2751387B1 (fr) 2011-08-31 2012-08-30 Agents de soutènement auto-suspendus pour fracturation hydraulique

Country Status (10)

Country Link
US (5) US9315721B2 (fr)
EP (1) EP2751387B1 (fr)
CN (1) CN103764948B (fr)
AU (1) AU2012301900B2 (fr)
BR (1) BR112014004314A2 (fr)
CA (1) CA2845840C (fr)
DK (1) DK2751387T3 (fr)
MX (1) MX365956B (fr)
RU (1) RU2602250C2 (fr)
WO (1) WO2013033391A1 (fr)

Families Citing this family (177)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10920494B2 (en) 2007-12-11 2021-02-16 Aquasmart Enterprises, Llc Hydraulic fracture composition and method
US9057014B2 (en) * 2007-12-11 2015-06-16 Aquasmart Enterprises, Llc Hydraulic fracture composition and method
US20170137703A1 (en) * 2007-12-11 2017-05-18 Superior Silica Sands, LLC Hydraulic fracture composition and method
US9856415B1 (en) * 2007-12-11 2018-01-02 Superior Silica Sands, LLC Hydraulic fracture composition and method
WO2011050046A1 (fr) 2009-10-20 2011-04-28 Soane Energy, Llc Agents de soutènement pour techniques de fracturation hydraulique
US11058796B2 (en) 2010-10-20 2021-07-13 206 Ortho, Inc. Method and apparatus for treating bone fractures, and/or for fortifying and/or augmenting bone, including the provision and use of composite implants, and novel composite structures which may be used for medical and non-medical applications
US10525169B2 (en) 2010-10-20 2020-01-07 206 Ortho, Inc. Method and apparatus for treating bone fractures, and/or for fortifying and/or augmenting bone, including the provision and use of composite implants, and novel composite structures which may be used for medical and non-medical applications
US11207109B2 (en) 2010-10-20 2021-12-28 206 Ortho, Inc. Method and apparatus for treating bone fractures, and/or for fortifying and/or augmenting bone, including the provision and use of composite implants, and novel composite structures which may be used for medical and non-medical applications
US20120101593A1 (en) 2010-10-20 2012-04-26 BIOS2 Medical, Inc. Implantable polymer for bone and vascular lesions
US11291483B2 (en) 2010-10-20 2022-04-05 206 Ortho, Inc. Method and apparatus for treating bone fractures, and/or for fortifying and/or augmenting bone, including the provision and use of composite implants
WO2015095745A1 (fr) 2010-10-20 2015-06-25 206 Ortho, Inc. Méthode et appareil pour le traitement de fractures osseuses, et/ou pour la fortification et/ou l'augmentation de la masse osseuse, notamment l'apport et l'utilisation d'implants composites, et nouvelles structures composites pouvant être utilisées pour des applications médicales et non médicales
US11484627B2 (en) 2010-10-20 2022-11-01 206 Ortho, Inc. Method and apparatus for treating bone fractures, and/or for fortifying and/or augmenting bone, including the provision and use of composite implants, and novel composite structures which may be used for medical and non-medical applications
US9290690B2 (en) 2011-05-03 2016-03-22 Preferred Technology, Llc Coated and cured proppants
US9725645B2 (en) 2011-05-03 2017-08-08 Preferred Technology, Llc Proppant with composite coating
US8763700B2 (en) 2011-09-02 2014-07-01 Robert Ray McDaniel Dual function proppants
US9868896B2 (en) 2011-08-31 2018-01-16 Self-Suspending Proppant Llc Self-suspending proppants for hydraulic fracturing
US9297244B2 (en) 2011-08-31 2016-03-29 Self-Suspending Proppant Llc Self-suspending proppants for hydraulic fracturing comprising a coating of hydrogel-forming polymer
US20140000891A1 (en) * 2012-06-21 2014-01-02 Self-Suspending Proppant Llc Self-suspending proppants for hydraulic fracturing
RU2602250C2 (ru) 2011-08-31 2016-11-10 Селф-Саспендинг Проппант Ллс Самосуспендирующиеся проппанты для гидравлического разрыва пласта
US10538381B2 (en) 2011-09-23 2020-01-21 Sandbox Logistics, Llc Systems and methods for bulk material storage and/or transport
US9644140B2 (en) * 2011-10-27 2017-05-09 Baker Hughes Incorporated Method of reducing dust with particulates coated with a polycationic polymer
US8622251B2 (en) 2011-12-21 2014-01-07 John OREN System of delivering and storing proppant for use at a well site and container for such proppant
US9809381B2 (en) 2012-07-23 2017-11-07 Oren Technologies, Llc Apparatus for the transport and storage of proppant
USD703582S1 (en) 2013-05-17 2014-04-29 Joshua Oren Train car for proppant containers
US10464741B2 (en) 2012-07-23 2019-11-05 Oren Technologies, Llc Proppant discharge system and a container for use in such a proppant discharge system
US8827118B2 (en) 2011-12-21 2014-09-09 Oren Technologies, Llc Proppant storage vessel and assembly thereof
US9718610B2 (en) 2012-07-23 2017-08-01 Oren Technologies, Llc Proppant discharge system having a container and the process for providing proppant to a well site
US9562187B2 (en) 2012-01-23 2017-02-07 Preferred Technology, Llc Manufacture of polymer coated proppants
US20130196884A1 (en) * 2012-02-01 2013-08-01 Trican Well Service, Ltd. Downhole Chemical Delivery For Oil And Gas Wells
WO2013130877A1 (fr) 2012-02-29 2013-09-06 206 Ortho, Inc. Procédé et appareil destinés à traiter des fractures osseuses, comprenant l'utilisation d'implants composites
US9340353B2 (en) 2012-09-27 2016-05-17 Oren Technologies, Llc Methods and systems to transfer proppant for fracking with reduced risk of production and release of silica dust at a well site
US20190135535A9 (en) 2012-07-23 2019-05-09 Oren Technologies, Llc Cradle for proppant container having tapered box guides
US9421899B2 (en) 2014-02-07 2016-08-23 Oren Technologies, Llc Trailer-mounted proppant delivery system
US9169433B2 (en) * 2012-09-27 2015-10-27 Halliburton Energy Services, Inc. Methods for enhancing well productivity and minimizing water production using swellable polymers
USD688772S1 (en) 2012-11-02 2013-08-27 John OREN Proppant vessel
USD688350S1 (en) 2012-11-02 2013-08-20 John OREN Proppant vessel
USD688349S1 (en) 2012-11-02 2013-08-20 John OREN Proppant vessel base
USD688351S1 (en) 2012-11-02 2013-08-20 John OREN Proppant vessel
US9598927B2 (en) * 2012-11-15 2017-03-21 Halliburton Energy Services, Inc. Expandable coating for solid particles and associated methods of use in subterranean treatments
US9321956B2 (en) 2012-11-28 2016-04-26 Halliburton Energy Services, Inc. Methods for hindering the settling of particulates in a subterranean formation
US20140262262A1 (en) * 2013-03-13 2014-09-18 Landec Corporation Compositions and Methods for the Controlled Release of Active Ingredients
US9555454B2 (en) * 2013-03-14 2017-01-31 Lehigh University Polymer coated sand and methods of manufacture and use
US9518214B2 (en) 2013-03-15 2016-12-13 Preferred Technology, Llc Proppant with polyurea-type coating
US9446801B1 (en) 2013-04-01 2016-09-20 Oren Technologies, Llc Trailer assembly for transport of containers of proppant material
USD688597S1 (en) 2013-04-05 2013-08-27 Joshua Oren Trailer for proppant containers
US10100247B2 (en) 2013-05-17 2018-10-16 Preferred Technology, Llc Proppant with enhanced interparticle bonding
USD694670S1 (en) 2013-05-17 2013-12-03 Joshua Oren Trailer for proppant containers
EP3795635A1 (fr) 2013-05-23 2021-03-24 206 ORTHO, Inc. Appareil pour le traitement de fractures osseuses et/ou pour la fortification et/ou l'augmentation de la masse osseuse, notamment l'apport et l'utilisation d'implants composites
US20150060069A1 (en) * 2013-08-27 2015-03-05 Schlumberger Technology Corporation Swellable ball sealers
WO2015030805A1 (fr) * 2013-08-30 2015-03-05 Halliburton Energy Services, Inc. Suspension améliorée de particules d'agent de soutènement dans un fluide de fracturation hydraulique
US20160230083A1 (en) * 2013-09-25 2016-08-11 Board Of Regents, The University Of Texas System Lightweight Proppants for Hydraulic Fracturing
CN103471903B (zh) * 2013-09-29 2016-01-06 吴天骥 切片用固定液的配置方法及其应用
US20150119301A1 (en) * 2013-10-31 2015-04-30 Preferred Technology, Llc Flash Coating Treatments For Proppant Solids
WO2015072875A1 (fr) 2013-11-13 2015-05-21 Schlumberger Canada Limited Procédés de traitement de formations souterraines avec des fluides comprenant un agent de soutènement
BR112016010888B1 (pt) 2013-11-15 2022-06-07 Rohm And Haas Company Propante para uso em fraturamento hidráulico, processo para preparar o propante e método para reduzir a geração de poeira associada com operações de fraturamento hidráulico
WO2015076693A1 (fr) * 2013-11-25 2015-05-28 Schlumberger Canada Limited Formation régulée d'agrégat d'agent de soutènement non homogène
AU2014364184A1 (en) 2013-12-10 2016-06-23 Schlumberger Technology B.V. System and method of treating a subterranean formation with a diverting composition
US9410394B2 (en) 2013-12-11 2016-08-09 Schlumberger Technology Corporation Methods for minimizing overdisplacement of proppant in fracture treatments
US9890594B2 (en) * 2013-12-19 2018-02-13 John Hanback Advanced drilling systems and methods
MX2016006366A (es) * 2013-12-19 2016-08-01 Halliburton Energy Services Inc Copolimero de bloque hidrofilico doble en una superficie particulada en pozos para reducir el sarro.
US9149789B2 (en) 2014-02-03 2015-10-06 Psmg, Llc Dispersions of superabsorbent polymers, processing thereof and articles formed from the dispersions
US11352553B2 (en) * 2014-11-18 2022-06-07 Powdermet, Inc. Polymer coated proppant
CA2933969C (fr) 2014-02-26 2018-06-26 Halliburton Energy Services, Inc. Matieres particulaires d'agent de soutenement revetues d'agent de reticulation a utiliser dans des fluides de traitement comportant des agents gelifiants
US9932521B2 (en) 2014-03-05 2018-04-03 Self-Suspending Proppant, Llc Calcium ion tolerant self-suspending proppants
CN104948154A (zh) * 2014-03-28 2015-09-30 北京仁创科技集团有限公司 一种天然水压裂施工方法
CN106255737B (zh) * 2014-03-28 2020-06-09 阿尔-马兹制品公司 耐磨耗支撑剂复合物及其组合物质
EP3124741A4 (fr) * 2014-03-28 2017-04-19 Beijing Rechsand Science&Technology Group Co. Ltd Agent de soutènement auto-suspendu, sa préparation et son utilisation
CN104946234A (zh) * 2014-03-28 2015-09-30 北京仁创科技集团有限公司 一种自悬浮支撑剂及其制备方法
CN104946233B (zh) * 2014-03-28 2018-12-04 北京仁创科技集团有限公司 一种用于天然水压裂的自悬浮支撑剂
CN104948159A (zh) * 2014-03-28 2015-09-30 北京仁创科技集团有限公司 一种天然水压裂施工方法
CN104948160A (zh) * 2014-03-28 2015-09-30 北京仁创科技集团有限公司 自悬浮支撑剂及其制备和施工方法
CN104944840A (zh) * 2014-03-28 2015-09-30 北京仁创科技集团有限公司 用于天然水压裂施工的自悬浮支撑剂的制备方法
US10508231B2 (en) 2014-03-28 2019-12-17 Arr-Maz Products, L.P. Attrition resistant proppant composite and its composition matters
CN104948158A (zh) * 2014-03-28 2015-09-30 北京仁创科技集团有限公司 水力压裂的油气田开采方法
US9790422B2 (en) 2014-04-30 2017-10-17 Preferred Technology, Llc Proppant mixtures
CN106457766B (zh) * 2014-05-21 2019-07-30 国际壳牌研究有限公司 制备和应用水泥包覆的基质的方法
EA035369B1 (ru) 2014-06-02 2020-06-03 Эйнево Текнолоджиз, Ллс Модифицированный крахмал и способы его получения и использования
WO2015195126A1 (fr) 2014-06-19 2015-12-23 Halliburton Energy Services, Inc. Procédés et compositions de fourniture de suspension d'agent de soutènement et de consolidation dans des opérations de traitement souterrain
WO2016003304A1 (fr) * 2014-06-30 2016-01-07 Шлюмберже Канада Лимитед Agent de soutènement composite, procédé de fabrication d'agent de soutènement composite, et procédés de son utilisation
US11873160B1 (en) 2014-07-24 2024-01-16 Sandbox Enterprises, Llc Systems and methods for remotely controlling proppant discharge system
AU2014403362B2 (en) 2014-08-15 2017-12-21 Halliburton Energy Services, Inc. Crosslinkable proppant particulates for use in subterranean formation operations
WO2016032447A1 (fr) * 2014-08-27 2016-03-03 Halliburton Energy Services, Inc. Particules d'agent de soutènement de fissures à auto-suspension utilisant un hydrogel à base de protéines de colza
US9676554B2 (en) 2014-09-15 2017-06-13 Oren Technologies, Llc System and method for delivering proppant to a blender
US9670752B2 (en) 2014-09-15 2017-06-06 Oren Technologies, Llc System and method for delivering proppant to a blender
WO2016048291A1 (fr) * 2014-09-24 2016-03-31 Halliburton Energy Services, Inc. Procédés et compositions pour supprimer la prolifération bactérienne dans un environnement souterrain
US10001002B2 (en) * 2014-10-14 2018-06-19 Halliburton Energy Services, Inc. Particle dust control with liquid binding agents
US20160102243A1 (en) * 2014-10-14 2016-04-14 Schlumberger Technology Corporation Expandable proppant
US20160108713A1 (en) * 2014-10-20 2016-04-21 Schlumberger Technology Corporation System and method of treating a subterranean formation
CA2959012A1 (fr) * 2014-10-30 2016-05-06 Halliburton Energy Services, Inc. Agent de modification de surface destine a reduire la poussiere provenant de particules d'additif
CN104357033B (zh) * 2014-11-05 2017-03-29 成都理工大学 堵剂增效剂、含有该堵剂增效剂的凝胶及其制备方法与应用
WO2016089813A1 (fr) * 2014-12-01 2016-06-09 Aramco Services Company Fluide de fracturation pour des formations souterraines
CA2973441A1 (fr) * 2015-02-18 2016-08-25 Halliburton Energy Services, Inc. Agents de soutenement retardateurs de decantation tolerants au sel
US9976390B2 (en) 2015-03-30 2018-05-22 Baker Hughes, A Ge Company, Llc Drilling fluids with leakoff control and drill cuttings removal sweeps
WO2016183313A1 (fr) 2015-05-13 2016-11-17 Preferred Technology, Llc Agents de soutènement à haute performance
US9862881B2 (en) 2015-05-13 2018-01-09 Preferred Technology, Llc Hydrophobic coating of particulates for enhanced well productivity
CN104893707B (zh) * 2015-05-22 2018-09-21 河南天祥新材料股份有限公司 一种用于清水压裂的自悬浮支撑剂及其制备方法
WO2016191463A2 (fr) * 2015-05-27 2016-12-01 Lubrizol Oilfield Solutions, Inc. Compositions agglomérantes de type compositions polymères, matériaux solides modifiés, et leurs procédés de production et d'utilisation
US10023790B1 (en) * 2015-05-29 2018-07-17 Covia Holdings Corporation Dust free proppant and method of making same
US10000691B2 (en) 2015-06-08 2018-06-19 Halliburton Energy Services, Inc. Variably tacky proppants
US20180127645A1 (en) * 2015-08-31 2018-05-10 Halliburton Energy Services, Inc. Self-supporting proppant with improved proppant pack conductivity
AU2015409175A1 (en) * 2015-09-14 2018-03-08 Halliburton Energy Services, Inc. Proppant comprising swellable coating thereon for treatment of subterranean formations
EP3359618B1 (fr) * 2015-10-05 2025-05-07 Baker Hughes Holdings LLC Composites de sable et leurs procédés d'utilisation pour la lutte contre la poussière
CN106566498B (zh) * 2015-10-13 2020-06-02 中国石油化工股份有限公司 一种复合颗粒、其制备方法和应用
US10662372B2 (en) 2015-10-22 2020-05-26 Halliburton Energy Services, Inc. Multifunctional brush photopolymerized coated proppant particulates use in subterranean formation operations
WO2017078560A1 (fr) * 2015-11-02 2017-05-11 Шлюмберже Канада Лимитед Procédé de fracturation hydraulique (et variantes)
CN108779387B (zh) 2015-11-23 2022-07-01 艾纳沃技术有限责任公司 涂层颗粒以及该涂层颗粒的制备方法和使用方法
US20170174980A1 (en) * 2015-12-17 2017-06-22 Schlumberger Technology Corporation Bio-fiber treatment fluid
WO2017112855A1 (fr) * 2015-12-22 2017-06-29 M-I L.L.C Polymères d'encapsulation et leur activation sélective
UY37068A (es) 2016-01-06 2017-07-31 Oren Tech Llc Transportador con sistema integrado de recoleccion de polvo
WO2017119891A1 (fr) * 2016-01-07 2017-07-13 Halliburton Energy Services, Inc. Matières cellulosiques pétrifiées utilisées comme additifs pour des fluides de traitement
CN105754580B (zh) * 2016-03-25 2018-09-11 山东诺尔生物科技有限公司 压裂用低摩阻自悬浮支撑剂的制备方法
CA2962324C (fr) * 2016-04-01 2024-02-06 Step Energy Services Ltd. Agent de soutenement auto-suspendu destine a la fracturation hydraulique
US10518828B2 (en) 2016-06-03 2019-12-31 Oren Technologies, Llc Trailer assembly for transport of containers of proppant material
CN106147746B (zh) * 2016-07-07 2021-03-02 新密市万力实业发展有限公司 一种应用于清水压裂体系的自悬浮支撑剂
WO2018022690A2 (fr) * 2016-07-27 2018-02-01 Baker Hughes, A Ge Company, Llc Procédés et compositions relatifs à la mise en suspension d'agents de soutènement basée sur du tissu
CN106338456B (zh) * 2016-08-30 2018-11-02 重庆长江造型材料（集团）股份有限公司 自悬浮支撑剂悬浮性能检测方法
US10947438B2 (en) 2016-09-20 2021-03-16 Saudi Arabian Oil Company Method for monitoring cement using polymer-based capsules
US10947437B2 (en) 2016-09-20 2021-03-16 Saudi Arabian Oil Company Chemical composition of superabsorbent vesicles, method for mortar cement admixture, and applications of the same
US10377940B2 (en) 2016-09-20 2019-08-13 Saudi Arabian Oil Company Cement having cross-linked polymers
CA3039468A1 (fr) 2016-10-13 2018-04-19 Moustafa ABOUSHABANA Agents de soutenement auto-suspendus
US10836957B2 (en) * 2016-10-31 2020-11-17 Case Western Reserve University Suspending proppants with polymerized hydrogels
WO2018085082A2 (fr) * 2016-11-03 2018-05-11 Arr-Maz Products, L.P. Composite formant agent de soutènement résistant à l'abrasion et ses matières de composition
AU2017357085A1 (en) * 2016-11-10 2019-06-27 206 Ortho, Inc. Method for treating bone fractures, and fortifying bone, using composite implants, for medical and non-medical applications
US11208591B2 (en) 2016-11-16 2021-12-28 Preferred Technology, Llc Hydrophobic coating of particulates for enhanced well productivity
CN106526137A (zh) * 2016-11-17 2017-03-22 青岛科技大学 一种自悬浮支撑剂压裂导流性能物理模拟实验评价方法
US10696896B2 (en) 2016-11-28 2020-06-30 Prefferred Technology, Llc Durable coatings and uses thereof
CN106675549B (zh) * 2016-12-05 2021-11-09 北京奇想达新材料有限公司 油气井压裂用水中可悬浮支撑剂及其制备方法
US20180179119A1 (en) * 2016-12-23 2018-06-28 Superior Energy Services, Llc High Temperature Energetic Formulations
CN106833599A (zh) * 2016-12-28 2017-06-13 北京晨础石油科技有限公司 免配液支撑剂及其制备方法
US10066155B1 (en) 2017-02-13 2018-09-04 Saudi Arabian Oil Company Viscosifying proppants for use in carbon dioxide-based fracturing fluids and methods of making and use thereof
US10131832B2 (en) 2017-02-13 2018-11-20 Aramco Services Company Self-suspending proppants for use in carbon dioxide-based fracturing fluids and methods of making and use thereof
CN106893575A (zh) * 2017-02-16 2017-06-27 青岛科凯达橡塑有限公司 一种天然气开采用气溶覆膜支撑剂及其制备方法和应用
US11365626B2 (en) 2017-03-01 2022-06-21 Proptester, Inc. Fluid flow testing apparatus and methods
US10612356B2 (en) 2017-03-01 2020-04-07 Proptester, Inc. Fracture fluid and proppant transport testing systems and methods of using same
US11021649B2 (en) * 2017-03-20 2021-06-01 Fairmount Santrol Inc. Flowback resistant proppants
US10563069B2 (en) * 2017-03-30 2020-02-18 International Business Machines Corporation Prevention of biofilm formation
US10507267B2 (en) 2017-04-25 2019-12-17 International Business Machines Corporation Highly hydrophobic antifouling coatings for implantable medical devices
US20190002756A1 (en) * 2017-06-29 2019-01-03 Self-Suspending Proppant Llc Self-suspending proppants made from powdered hydrogel-forming polymers
CN107323602B (zh) * 2017-07-19 2019-02-12 吉林大学 一种三明治结构的智能水凝胶材料减阻表面
US10696849B2 (en) 2017-08-08 2020-06-30 International Business Machines Corporation Tailorable surface topology for antifouling coatings
US10745586B2 (en) 2017-08-08 2020-08-18 International Business Machines Corporation Fluorinated networks for anti-fouling surfaces
US10385261B2 (en) 2017-08-22 2019-08-20 Covestro Llc Coated particles, methods for their manufacture and for their use as proppants
US12330186B2 (en) 2017-11-02 2025-06-17 Preferred Technology, Llc Continuous mixers and methods of using the same
WO2019135939A1 (fr) 2018-01-02 2019-07-11 Saudi Arabian Oil Company Conception de matériau pour l'encapsulation d'additifs et libération
EP3735450A1 (fr) 2018-01-02 2020-11-11 Saudi Arabian Oil Company Composition d'additifs chimiques encapsulés et leurs procédés de préparation
US10519359B2 (en) 2018-01-02 2019-12-31 Saudi Arabian Oil Company Capsule design for the capture of reagents
WO2019152042A1 (fr) 2018-02-01 2019-08-08 Halliburton Energy Services, Inc. Traitements d'agent de soutènement pour atténuer l'usure d'équipement dans des opérations de fracturation souterraine
US20190316032A1 (en) * 2018-02-20 2019-10-17 Frac Force Technologies Llc Dual-use, dual-function polyacrylamide proppant suspending agent for fluid transport of high concentrations of proppants
WO2020106655A1 (fr) 2018-11-21 2020-05-28 Self-Suspending Proppant Llc Agents de soutènement à auto-suspension résistant à la salinité fabriqués sans extrusion
CN109749731B (zh) * 2019-01-14 2021-09-07 重庆长江造型材料（集团）股份有限公司 一种压裂用覆膜支撑剂的制备方法
CN109575909A (zh) * 2019-01-14 2019-04-05 重庆长江造型材料（集团）股份有限公司 一种压裂用覆膜支撑剂
US11180691B2 (en) * 2019-01-22 2021-11-23 Baker Hughes Holdings Llc Use of composites having coating of reaction product of silicates and polyacrylic acid
CN110257023A (zh) * 2019-05-20 2019-09-20 西南石油大学 一种钻井液用多功能加重剂及其制备方法以及水基钻井液和其应用
WO2021030455A1 (fr) * 2019-08-13 2021-02-18 Xpand Oil & Gas Solutions, Llc Compositions produisant du gaz et utilisations
US11384283B2 (en) 2019-08-28 2022-07-12 Saudi Arabian Oil Company Surface polymerized proppants
US20210108131A1 (en) * 2019-10-11 2021-04-15 Feipeng Liu Multifunctional Coatings and Chemical Additives
US11981865B2 (en) 2019-10-18 2024-05-14 Schlumberger Technology Corporation In-situ composite polymeric structures for far-field diversion during hydraulic fracturing
US12345137B2 (en) * 2020-04-15 2025-07-01 Baker Hughes Oilfield Operations Llc Swellable devices based on renewable raw materials and methods of using in wellbores
US11851614B2 (en) 2020-06-18 2023-12-26 Saudi Arabian Oil Company Proppant coatings and methods of making
US11459503B2 (en) 2020-06-18 2022-10-04 Saudi Arabian Oil Company Methods for making proppant coatings
US11732185B2 (en) 2020-07-10 2023-08-22 Saudi Aramco Oil Company High viscosity friction reducer for fracturing fluid
US20220064520A1 (en) * 2020-08-27 2022-03-03 Hexion Inc. Proppant materials
WO2022132133A1 (fr) * 2020-12-15 2022-06-23 Halliburton Energy Services, Inc. Procédés de fabrication d'une matière de perte de circulation dans un emplacement de forage
US11370962B1 (en) 2021-02-08 2022-06-28 Saudi Arabian Oil Company Methods for designing coated proppant in low viscosity carrier fluid
US11499092B2 (en) 2021-02-18 2022-11-15 Saudi Arabian Oil Company Coated nanosand as relative permeability modifier
US11802232B2 (en) 2021-03-10 2023-10-31 Saudi Arabian Oil Company Polymer-nanofiller hydrogels
MX2023012303A (es) 2021-04-19 2023-11-17 Championx Usa Inc Sustratos de sílice para tratamientos de inyección forzada de sustancias químicas de control de asfaltenos de liberación lenta.
CN113150755B (zh) * 2021-04-29 2022-04-08 西南石油大学 一种降滤失剂制备方法、钻井液、钻井液制备方法
US11702587B2 (en) 2021-08-06 2023-07-18 Saudi Arabian Oil Company Coated proppants and methods of making and use thereof
US11932812B2 (en) * 2021-08-27 2024-03-19 Alchemy Sciences, Inc. Particles for carriers and tracers
US11708521B2 (en) 2021-12-14 2023-07-25 Saudi Arabian Oil Company Rigless method for selective zonal isolation in subterranean formations using polymer gels
US11572761B1 (en) 2021-12-14 2023-02-07 Saudi Arabian Oil Company Rigless method for selective zonal isolation in subterranean formations using colloidal silica
US12158053B2 (en) 2021-12-14 2024-12-03 Saudi Arabian Oil Company Selective zonal isolation
CN114250067B (zh) * 2021-12-22 2023-03-17 中国石油天然气集团有限公司 一种天然气水合物钻井液用暂堵剂及其制备方法
CN115873589B (zh) * 2023-02-28 2023-05-09 成都理工大学 一种智能油相释放自悬浮示踪型支撑剂及其制备方法
CN118725826A (zh) * 2024-07-12 2024-10-01 深圳中机新材料有限公司 一种用于碳化硅衬底研磨用单晶钻石液的制备方法
CN120173589B (zh) * 2025-05-23 2025-09-12 西安交通大学 一种木基支撑剂及其制备方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0933414A1 (fr) * 1998-01-30 1999-08-04 Halliburton Energy Services, Inc. Réduction de la quantité d'eau extraite des puits pétroliers
US20050194141A1 (en) * 2004-03-04 2005-09-08 Fairmount Minerals, Ltd. Soluble fibers for use in resin coated proppant
WO2008056302A1 (fr) * 2006-11-08 2008-05-15 Schlumberger Canada Limited Matières à gonflement dans l'eau retardé et leur procédé d'utilisation
WO2011050046A1 (fr) * 2009-10-20 2011-04-28 Soane Energy, Llc Agents de soutènement pour techniques de fracturation hydraulique
WO2011056409A2 (fr) * 2009-10-27 2011-05-12 Baker Hughes Incorporated Procédé de contrôle de la production d'eau par traitement d'agents de soutènement avec des rpm

Family Cites Families (181)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA276357A (fr) 1927-12-20 Alcunovitch Capeliuschnicoff Matvey Appareil de forage
US2703316A (en) 1951-06-05 1955-03-01 Du Pont Polymers of high melting lactide
US3127849A (en) 1957-09-09 1964-04-07 Mechanical Handling Sys Inc Sub-flooring conveyor control system
US3596141A (en) 1969-10-28 1971-07-27 Richard Sterling Jones Electrical meter box
US3912692A (en) 1973-05-03 1975-10-14 American Cyanamid Co Process for polymerizing a substantially pure glycolide composition
US3956141A (en) 1973-09-14 1976-05-11 Texaco Inc. Additive for reducing fluid loss or filtration rate for aqueous drilling fluid containing both high salinity and high soluble calcium
US4022736A (en) 1975-10-22 1977-05-10 American Cyanamid Company Freeze-thaw stable, self-inverting, water-in-oil emulsion
ES479185A1 (es) 1978-04-04 1980-08-16 Grain Processing Corp Un procedimiento para preparar pastas de almidon cationico.
US4532052A (en) 1978-09-28 1985-07-30 Halliburton Company Polymeric well treating method
US4417989A (en) 1980-04-21 1983-11-29 Texaco Development Corp. Propping agent for fracturing fluids
US4387769A (en) 1981-08-10 1983-06-14 Exxon Production Research Co. Method for reducing the permeability of subterranean formations
AU547407B2 (en) 1982-07-23 1985-10-17 Norton Co. Low density proppant for oil and gas wells
US4888240A (en) 1984-07-02 1989-12-19 Graham John W High strength particulates
US5216050A (en) 1988-08-08 1993-06-01 Biopak Technology, Ltd. Blends of polyactic acid
US6323307B1 (en) 1988-08-08 2001-11-27 Cargill Dow Polymers, Llc Degradation control of environmentally degradable disposable materials
US5124376A (en) * 1991-04-22 1992-06-23 Phillips Petroleum Company Use of phenol as rapid inverse latex inversion promoter and solution viscosity enhancer
US5161615A (en) 1991-06-27 1992-11-10 Union Oil Company Of California Method for reducing water production from wells
GB9220964D0 (en) 1991-11-15 1992-11-18 Ici Plc Anionic compounds
JP3499881B2 (ja) 1992-02-28 2004-02-23 戸田工業株式会社 無機物粒子含有樹脂複合球状物粉体
AU7556994A (en) 1993-08-13 1995-03-14 Molecular Geriatrics Corporation Methods for the diagnosis of alzheimer's disease
US5925714A (en) 1994-03-04 1999-07-20 Snf S.A. Surfactant for self-inverting polyacrylmides
WO1995030818A1 (fr) 1994-05-04 1995-11-16 Baker Hughes Incorporated Fluide de spotting et lubrifiant
US5837656A (en) 1994-07-21 1998-11-17 Santrol, Inc. Well treatment fluid compatible self-consolidating particles
ES2198490T3 (es) 1995-06-07 2004-02-01 Lee County Mosquito Control District Composiciones lubricantes y metodos.
US5718600A (en) 1996-01-17 1998-02-17 Raychem Corporation Electrical plug
US5728742A (en) 1996-04-04 1998-03-17 The Dow Chemical Company Absorbent polymers having a reduced caking tendency
JP3832777B2 (ja) 1996-08-12 2006-10-11 宇部日東化成株式会社 エポキシ樹脂被覆熱接着性粒子の製造方法
US6364018B1 (en) 1996-11-27 2002-04-02 Bj Services Company Lightweight methods and compositions for well treating
US6169058B1 (en) * 1997-06-05 2001-01-02 Bj Services Company Compositions and methods for hydraulic fracturing
US5924488A (en) 1997-06-11 1999-07-20 Halliburton Energy Services, Inc. Methods of preventing well fracture proppant flow-back
JP2000014604A (ja) 1998-07-06 2000-01-18 Matsushita Electric Ind Co Ltd 電気掃除機
JP2001058126A (ja) 1999-08-23 2001-03-06 Mitsubishi Paper Mills Ltd 多核マイクロカプセル粉体及びその製造方法
US6294622B1 (en) 1999-09-27 2001-09-25 Ecole Polytechnique Federale De Lausanne (Epfl) Polymer flocculants with improved dewatering characteristics
US6279656B1 (en) 1999-11-03 2001-08-28 Santrol, Inc. Downhole chemical delivery system for oil and gas wells
JP4628519B2 (ja) 2000-05-30 2011-02-09 株式会社日本触媒 複合粒子およびその製造方法
US6605674B1 (en) 2000-06-29 2003-08-12 Ondeo Nalco Company Structurally-modified polymer flocculants
US6649138B2 (en) 2000-10-13 2003-11-18 Quantum Dot Corporation Surface-modified semiconductive and metallic nanoparticles having enhanced dispersibility in aqueous media
GB0108086D0 (en) 2001-03-30 2001-05-23 Norske Stats Oljeselskap Method
US6723683B2 (en) 2001-08-07 2004-04-20 National Starch And Chemical Investment Holding Corporation Compositions for controlled release
US7040418B2 (en) 2001-11-02 2006-05-09 M-I L.L.C. Proppant recovery system
US6668926B2 (en) 2002-01-08 2003-12-30 Halliburton Energy Services, Inc. Methods of consolidating proppant in subterranean fractures
US7216711B2 (en) 2002-01-08 2007-05-15 Halliburton Eenrgy Services, Inc. Methods of coating resin and blending resin-coated proppant
US6742590B1 (en) 2002-09-05 2004-06-01 Halliburton Energy Services, Inc. Methods of treating subterranean formations using solid particles and other larger solid materials
US6817414B2 (en) 2002-09-20 2004-11-16 M-I Llc Acid coated sand for gravel pack and filter cake clean-up
US7972997B2 (en) 2002-09-20 2011-07-05 M-I L.L.C. Process for coating gravel pack sand with polymeric breaker
CN101119795B (zh) 2002-10-09 2011-02-23 诺维信公司 一种改进粒子组合物的方法
US6854874B2 (en) 2002-10-29 2005-02-15 Halliburton Energy Services, Inc. Gel hydration system
US7482309B2 (en) 2003-11-24 2009-01-27 Halliburton Energy Services, Inc. Methods of drilling wellbores using variable density fluids comprising coated elastic particles
US6892813B2 (en) 2003-01-30 2005-05-17 Halliburton Energy Services, Inc. Methods for preventing fracture proppant flowback
US6866099B2 (en) 2003-02-12 2005-03-15 Halliburton Energy Services, Inc. Methods of completing wells in unconsolidated subterranean zones
US7270879B2 (en) 2003-04-15 2007-09-18 Hexion Specialty Chemicals, Inc. Particulate material containing thermoplastics and methods for making and using the same
US20040244978A1 (en) * 2003-06-04 2004-12-09 Sun Drilling Products Corporation Lost circulation material blend offering high fluid loss with minimum solids
US7772163B1 (en) 2003-06-20 2010-08-10 Bj Services Company Llc Well treating composite containing organic lightweight material and weight modifying agent
US7178596B2 (en) 2003-06-27 2007-02-20 Halliburton Energy Services, Inc. Methods for improving proppant pack permeability and fracture conductivity in a subterranean well
US7044220B2 (en) 2003-06-27 2006-05-16 Halliburton Energy Services, Inc. Compositions and methods for improving proppant pack permeability and fracture conductivity in a subterranean well
US7228904B2 (en) 2003-06-27 2007-06-12 Halliburton Energy Services, Inc. Compositions and methods for improving fracture conductivity in a subterranean well
US7135231B1 (en) 2003-07-01 2006-11-14 Fairmont Minerals, Ltd. Process for incremental coating of proppants for hydraulic fracturing and proppants produced therefrom
US7021379B2 (en) 2003-07-07 2006-04-04 Halliburton Energy Services, Inc. Methods and compositions for enhancing consolidation strength of proppant in subterranean fractures
US7066258B2 (en) 2003-07-08 2006-06-27 Halliburton Energy Services, Inc. Reduced-density proppants and methods of using reduced-density proppants to enhance their transport in well bores and fractures
US7090015B2 (en) 2003-07-10 2006-08-15 Halliburton Energy Services, Inc. Methods of treating subterranean zones and viscous aqueous fluids containing xanthan and a combination cross-linker—breaker
US7131491B2 (en) 2004-06-09 2006-11-07 Halliburton Energy Services, Inc. Aqueous-based tackifier fluids and methods of use
US7032667B2 (en) 2003-09-10 2006-04-25 Halliburtonn Energy Services, Inc. Methods for enhancing the consolidation strength of resin coated particulates
US20050123590A1 (en) 2003-12-05 2005-06-09 3M Innovative Properties Company Wound dressings and methods
CN1894284B (zh) 2003-12-15 2011-01-05 赫尔克里士公司 反相乳液聚合物的转化的改进
US7204312B2 (en) 2004-01-30 2007-04-17 Halliburton Energy Services, Inc. Compositions and methods for the delivery of chemical components in subterranean well bores
US7156174B2 (en) 2004-01-30 2007-01-02 Halliburton Energy Services, Inc. Contained micro-particles for use in well bore operations
US7063151B2 (en) 2004-03-05 2006-06-20 Halliburton Energy Services, Inc. Methods of preparing and using coated particulates
JP2007532721A (ja) 2004-04-12 2007-11-15 カーボ、サラミクス、インク 湿潤性、プロパントの潤滑を向上させ、かつ／または破砕用流体および貯留層流体による損傷を低下させる水圧破砕用プロパントのコーティングおよび／または処理
US7073581B2 (en) * 2004-06-15 2006-07-11 Halliburton Energy Services, Inc. Electroconductive proppant compositions and related methods
WO2006023172A2 (fr) 2004-08-16 2006-03-02 Fairmount Minerals, Ltd. Controle de reflux particulaire dans des formations souterraines au moyen d'agents de soutenement revetus de resine elastomere
US7299869B2 (en) 2004-09-03 2007-11-27 Halliburton Energy Services, Inc. Carbon foam particulates and methods of using carbon foam particulates in subterranean applications
US7281580B2 (en) 2004-09-09 2007-10-16 Halliburton Energy Services, Inc. High porosity fractures and methods of creating high porosity fractures
US8227026B2 (en) 2004-09-20 2012-07-24 Momentive Specialty Chemicals Inc. Particles for use as proppants or in gravel packs, methods for making and using the same
US7255789B2 (en) 2004-12-13 2007-08-14 Fite Jr Robert D Method and apparatus for liquid purification
US7322411B2 (en) 2005-01-12 2008-01-29 Bj Services Company Method of stimulating oil and gas wells using deformable proppants
RU2433157C2 (ru) 2005-01-21 2011-11-10 Фэйрмаунт Минералз, Лтд. Отклоняющая жидкость
US8012533B2 (en) 2005-02-04 2011-09-06 Oxane Materials, Inc. Composition and method for making a proppant
US7216705B2 (en) 2005-02-22 2007-05-15 Halliburton Energy Services, Inc. Methods of placing treatment chemicals
GEP20115214B (en) 2005-02-25 2011-05-25 Superior Graphite Co Graphite coating of particulate materials
GB2439248A (en) 2005-03-07 2007-12-19 Baker Hughes Inc Use of coated proppant to minimize abrasive erosion in high rate fracturing operations
US7308939B2 (en) 2005-03-09 2007-12-18 Halliburton Energy Services, Inc. Methods of using polymer-coated particulates
US7645724B2 (en) 2005-03-16 2010-01-12 Baker Hughes Incorporated Compositions and use of mono- and polyenoic acids for breaking VES-gelled fluids
US7442741B2 (en) 2005-04-11 2008-10-28 Georgia-Pacific Chemicals Llc Stable aqueous dispersions of hydrophilic phenolic resins having low xylenol and bisphenol-A content
US7318474B2 (en) 2005-07-11 2008-01-15 Halliburton Energy Services, Inc. Methods and compositions for controlling formation fines and reducing proppant flow-back
US20070023187A1 (en) 2005-07-29 2007-02-01 Carbo Ceramics Inc. Sintered spherical pellets useful for gas and oil well proppants
US7461697B2 (en) 2005-11-21 2008-12-09 Halliburton Energy Services, Inc. Methods of modifying particulate surfaces to affect acidic sites thereon
US7392847B2 (en) 2005-12-09 2008-07-01 Clearwater International, Llc Aggregating reagents, modified particulate metal-oxides, and methods for making and using same
RU2441052C2 (ru) 2005-12-23 2012-01-27 Шлюмбергер Текнолоджи Б.В. Расклинивающий наполнитель (варианты)
US8333241B2 (en) 2006-02-10 2012-12-18 Halliburton Energy Services, Inc. Methods and compositions for packing void spaces and stabilizing formations surrounding a wellbore
CA2536957C (fr) 2006-02-17 2008-01-22 Jade Oilfield Service Ltd. Methode de traitement d'une formation par agents de soutenement deformables
US7931087B2 (en) 2006-03-08 2011-04-26 Baker Hughes Incorporated Method of fracturing using lightweight polyamide particulates
US20070246214A1 (en) 2006-03-20 2007-10-25 Fish Robert B Jr Proppants made from filled polymers for use during oil and gas production and associated processes
GB2436576B (en) 2006-03-28 2008-06-18 Schlumberger Holdings Method of facturing a coalbed gas reservoir
EP2038320B1 (fr) 2006-06-29 2014-03-12 Life Technologies AS Particules contenant des polymères multi-séquencés
US8003214B2 (en) 2006-07-12 2011-08-23 Georgia-Pacific Chemicals Llc Well treating materials comprising coated proppants, and methods
US9027647B2 (en) 2006-08-04 2015-05-12 Halliburton Energy Services, Inc. Treatment fluids containing a biodegradable chelating agent and methods for use thereof
WO2008028074A2 (fr) 2006-08-30 2008-03-06 Carbo Ceramics Inc. Agent de soutènement de faible poids volumique et procédés destinés à produire cet agent
JP2010502992A (ja) 2006-09-05 2010-01-28 コロンバス ナノワークス，インコーポレーテッド 磁性粒子、並びにその作製及び使用方法
KR101061338B1 (ko) 2006-09-11 2011-08-31 다우 글로벌 테크놀로지스 엘엘씨 다층 수지 코팅된 모래
US7779915B2 (en) * 2006-09-18 2010-08-24 Schlumberger Technology Corporation Methods of limiting leak off and damage in hydraulic fractures
US7490667B2 (en) 2006-10-02 2009-02-17 Fairmount Minerals, Inc. Proppants with soluble composite coatings
US7968501B2 (en) * 2006-10-31 2011-06-28 Schlumberger Technology Corporation Crosslinker suspension compositions and uses thereof
US7581590B2 (en) 2006-12-08 2009-09-01 Schlumberger Technology Corporation Heterogeneous proppant placement in a fracture with removable channelant fill
BRPI0719413A2 (pt) 2006-12-19 2014-03-18 Dow Global Technologies Inc "propante revestido"
RU2373253C2 (ru) 2007-03-26 2009-11-20 Шлюмбергер Текнолоджи Б.В. Гранулы материала, применяемые для уменьшения выноса проппанта из трещины гидроразрыва
CA2585065A1 (fr) 2007-04-13 2008-10-13 Trican Well Service Ltd. Compositions de boues sablonneuses a particules aqueuses et procedes de preparation
EP1985682A1 (fr) * 2007-04-17 2008-10-29 Services Pétroliers Schlumberger Procédé et composition de traitement d'un puits
RU2346910C1 (ru) 2007-04-20 2009-02-20 Шлюмбергер Текнолоджи Б.В. Керамический проппант с низкой плотностью и способ его приготовления
AU2008243667B2 (en) 2007-04-26 2013-11-07 Trican Well Service Ltd Control of particulate entrainment by fluids
US8058213B2 (en) 2007-05-11 2011-11-15 Georgia-Pacific Chemicals Llc Increasing buoyancy of well treating materials
US7754659B2 (en) 2007-05-15 2010-07-13 Georgia-Pacific Chemicals Llc Reducing flow-back in well treating materials
EA201000114A1 (ru) 2007-07-06 2010-06-30 Карбо Керамикс Инк. Проппант и способ гидравлического разрыва пласта (варианты)
US8047288B2 (en) 2007-07-18 2011-11-01 Oxane Materials, Inc. Proppants with carbide and/or nitride phases
WO2009009886A1 (fr) 2007-07-18 2009-01-22 Trican Well Service Ltd. Compositions de bouillie d'agent de soutènement enrobé de résine et leurs procédés de préparation et d'utilisation
US20090038799A1 (en) 2007-07-27 2009-02-12 Garcia-Lopez De Victoria Marieliz System, Method, and Apparatus for Combined Fracturing Treatment and Scale Inhibition
US7737091B2 (en) * 2007-08-28 2010-06-15 Imerys Proppants and anti-flowback additives made from sillimanite minerals, methods of manufacture, and methods of use
CA2602746A1 (fr) * 2007-09-14 2009-03-14 Kenneth Dwayne Hodge Composition et procede de nettoyage des surfaces de formations
RU2383578C2 (ru) 2007-09-18 2010-03-10 Шлюмберже Текнолоджи Б.В. Проппант, способ его получения и способ гидравлического разрыва пласта с использованием полученного проппанта
MX2010003354A (es) 2007-10-11 2010-04-09 Schlumberger Technology Bv Fundir materiales para prevencion de circulacion perdida.
US8661729B2 (en) 2007-12-11 2014-03-04 Calder Hendrickson Hydraulic fracture composition and method
US8341881B2 (en) 2007-12-11 2013-01-01 Aquasmart Enterprises, Llc Hydration maintenance apparatus and method
US7726070B2 (en) 2007-12-11 2010-06-01 Thrash Tommy K Hydration maintenance apparatus and method
US9057014B2 (en) 2007-12-11 2015-06-16 Aquasmart Enterprises, Llc Hydraulic fracture composition and method
WO2009078745A1 (fr) 2007-12-14 2009-06-25 Schlumberger Canada Limited Régulation du reflux des agents de soutènement à l'aide de matériaux adhésifs encapsulés
CN101903453B (zh) 2007-12-14 2013-11-06 普拉德研究及开发股份有限公司 支撑剂及其应用
WO2009088315A1 (fr) 2007-12-29 2009-07-16 Schlumberger Canada Limited Agent de soutènement enrobé et procédé de régulation du retour dudit agent
US7950455B2 (en) 2008-01-14 2011-05-31 Baker Hughes Incorporated Non-spherical well treating particulates and methods of using the same
US7902128B2 (en) 2008-04-29 2011-03-08 Halliburton Energy Services Inc. Water-in-oil emulsions with hydrogel droplets background
US8205675B2 (en) 2008-10-09 2012-06-26 Baker Hughes Incorporated Method of enhancing fracture conductivity
US7931084B2 (en) 2008-10-14 2011-04-26 Halliburton Energy Services, Inc. Methods for treating a subterranean formation by introducing a treatment fluid containing a proppant and a swellable particulate and subsequently degrading the swellable particulate
US8096360B2 (en) 2008-11-21 2012-01-17 Baker Hughes Incorporated Alkaline β-mannanase containing compositions useful for the hydrolysis of guar in high pH environments and methods related thereto
US8360149B2 (en) * 2008-12-16 2013-01-29 Schlumberger Technology Corporation Surface modification for cross-linking or breaking interactions with injected fluid
US20100167965A1 (en) 2008-12-26 2010-07-01 Bp Corporation North America Inc. Amphiphobic Proppant
US7971644B2 (en) 2009-01-20 2011-07-05 Schlumberger Technology Corporation Fluid loss additive and breaking agent
RU2392295C1 (ru) 2009-01-27 2010-06-20 Открытое акционерное общество "Боровичский комбинат огнеупоров" Проппант и способ его получения
US7934554B2 (en) 2009-02-03 2011-05-03 Halliburton Energy Services, Inc. Methods and compositions comprising a dual oil/water-swellable particle
US20100249273A1 (en) * 2009-03-31 2010-09-30 Scales Charles W Polymeric articles comprising oxygen permeability enhancing particles
US9328285B2 (en) 2009-04-02 2016-05-03 Weatherford Technology Holdings, Llc Methods using low concentrations of gas bubbles to hinder proppant settling
WO2010126925A2 (fr) 2009-04-29 2010-11-04 M-I L.L.C. Fluides pour puits de forage utilisant des agents de viscosité sacrificiels
US8240383B2 (en) 2009-05-08 2012-08-14 Momentive Specialty Chemicals Inc. Methods for making and using UV/EB cured precured particles for use as proppants
KR101669966B1 (ko) 2009-05-11 2016-10-27 엘지전자 주식회사 다중 반송파를 지원하는 무선 통신 시스템에서 중복 데이터를 송신 및 수신하는 방법 및 장치
US20120058355A1 (en) 2009-06-02 2012-03-08 Hyomin Lee Coatings
US8579028B2 (en) 2009-06-09 2013-11-12 Halliburton Energy Services, Inc. Tackifying agent pre-coated particulates
EA201200409A1 (ru) 2009-09-03 2012-08-30 Трайкэн Велл Сервис Лтд. Составы и способы для обслуживания скважин
MX336826B (es) 2009-10-26 2016-02-03 Hexion Specialty Chemicals Inc Particulas recubiertas a baja temperatura para el uso como materiales de sosten o en rellenos de grava, metodos para la elaboracion y uso de los mismos.
US8796188B2 (en) 2009-11-17 2014-08-05 Baker Hughes Incorporated Light-weight proppant from heat-treated pumice
WO2011081549A1 (fr) 2009-12-31 2011-07-07 Schlumberger Holdings Limited Positionnement d'agent de soutènement
MX2012012330A (es) 2010-04-27 2013-01-29 Schlumberger Technology Bv Colocación de apuntalantes heterogéneos.
EP2596077A1 (fr) 2010-07-21 2013-05-29 Basf Se Agent de soutènement
RU2445339C1 (ru) 2010-08-10 2012-03-20 Общество С Ограниченной Ответственностью "Форэс" Способ изготовления кремнеземистого проппанта и проппант
US8276663B2 (en) 2010-09-28 2012-10-02 Halliburton Energy Services Inc. Methods for reducing biological load in subterranean formations
RU2446200C1 (ru) 2010-10-05 2012-03-27 Общество С Ограниченной Ответственностью "Форэс" Способ изготовления легковесного кремнеземистого проппанта и проппант
CA2813689A1 (fr) 2010-10-06 2012-04-12 Trican Well Service Ltd. Agents de fracture enzymatiques et procede pour des systemes fluides
US8470746B2 (en) 2010-11-30 2013-06-25 Halliburton Energy Services, Inc. Methods relating to the stabilization of hydrophobically modified hydrophilic polymer treatment fluids under alkaline conditions
CN102127415A (zh) * 2011-01-18 2011-07-20 大庆油田有限责任公司 低伤害超级胍胶压裂液
US20120190593A1 (en) * 2011-01-26 2012-07-26 Soane Energy, Llc Permeability blocking with stimuli-responsive microcomposites
RU2459852C1 (ru) 2011-04-19 2012-08-27 Общество С Ограниченной Ответственностью "Форэс" Способ изготовления керамического проппанта и проппант
US9938454B2 (en) 2011-05-05 2018-04-10 Basf Se Resin-coated proppant and methods of use
US9297244B2 (en) * 2011-08-31 2016-03-29 Self-Suspending Proppant Llc Self-suspending proppants for hydraulic fracturing comprising a coating of hydrogel-forming polymer
US20140014348A1 (en) 2011-08-31 2014-01-16 Self-Suspending Proppant Llc Self-suspending proppants for hydraulic fracturing
RU2602250C2 (ru) 2011-08-31 2016-11-10 Селф-Саспендинг Проппант Ллс Самосуспендирующиеся проппанты для гидравлического разрыва пласта
US20140000891A1 (en) 2012-06-21 2014-01-02 Self-Suspending Proppant Llc Self-suspending proppants for hydraulic fracturing
US9868896B2 (en) 2011-08-31 2018-01-16 Self-Suspending Proppant Llc Self-suspending proppants for hydraulic fracturing
US9562187B2 (en) 2012-01-23 2017-02-07 Preferred Technology, Llc Manufacture of polymer coated proppants
US20130196884A1 (en) 2012-02-01 2013-08-01 Trican Well Service, Ltd. Downhole Chemical Delivery For Oil And Gas Wells
HK1203213A1 (en) 2012-04-19 2015-10-23 Self-Suspending Proppant Llc Self-suspending proppants for hydraulic fracturing
US20140158355A1 (en) 2012-06-12 2014-06-12 Soane Energy, Llc Crosslinked synthetic polymer gel systems for hydraulic fracturing
US20140076558A1 (en) 2012-09-18 2014-03-20 Halliburton Energy Services, Inc. Methods and Compositions for Treating Proppant to Prevent Flow-Back
US20140087974A1 (en) 2012-09-27 2014-03-27 Halliburton Energy Services, Inc. Particulate Weighting Agents Comprising Removable Coatings and Methods of Using the Same
US9359543B2 (en) 2012-10-25 2016-06-07 Halliburton Energy Services, Inc. Wellbore servicing methods and compositions comprising degradable polymers
US20160215208A1 (en) 2013-10-31 2016-07-28 Preferred Technology, Llc Proppant Solids with Water Absorbent Materials and Methods of Making the Same
US9932521B2 (en) 2014-03-05 2018-04-03 Self-Suspending Proppant, Llc Calcium ion tolerant self-suspending proppants
US20150252252A1 (en) 2014-03-05 2015-09-10 Self-Suspending Proppant Llc Humidity-resistant self-suspending proppants
US20160298926A1 (en) 2014-09-29 2016-10-13 Yi Huei Jen Slot cover for modular firearm hand guard
US20160137904A1 (en) 2014-10-30 2016-05-19 Preferred Technology, Llc Proppants and methods of use thereof
US10000691B2 (en) 2015-06-08 2018-06-19 Halliburton Energy Services, Inc. Variably tacky proppants
AU2015409175A1 (en) 2015-09-14 2018-03-08 Halliburton Energy Services, Inc. Proppant comprising swellable coating thereon for treatment of subterranean formations
CN108779387B (zh) 2015-11-23 2022-07-01 艾纳沃技术有限责任公司 涂层颗粒以及该涂层颗粒的制备方法和使用方法
US20170335178A1 (en) 2016-05-17 2017-11-23 Self-Suspending LLC Salt-tolerant self-suspending proppants
CA3039468A1 (fr) 2016-10-13 2018-04-19 Moustafa ABOUSHABANA Agents de soutenement auto-suspendus
US20190002756A1 (en) 2017-06-29 2019-01-03 Self-Suspending Proppant Llc Self-suspending proppants made from powdered hydrogel-forming polymers

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0933414A1 (fr) * 1998-01-30 1999-08-04 Halliburton Energy Services, Inc. Réduction de la quantité d'eau extraite des puits pétroliers
US20050194141A1 (en) * 2004-03-04 2005-09-08 Fairmount Minerals, Ltd. Soluble fibers for use in resin coated proppant
WO2008056302A1 (fr) * 2006-11-08 2008-05-15 Schlumberger Canada Limited Matières à gonflement dans l'eau retardé et leur procédé d'utilisation
WO2011050046A1 (fr) * 2009-10-20 2011-04-28 Soane Energy, Llc Agents de soutènement pour techniques de fracturation hydraulique
WO2011056409A2 (fr) * 2009-10-27 2011-05-12 Baker Hughes Incorporated Procédé de contrôle de la production d'eau par traitement d'agents de soutènement avec des rpm

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2013033391A1 *

Also Published As

Publication number Publication date
US9845429B2 (en) 2017-12-19
AU2012301900B2 (en) 2016-10-13
EP2751387A1 (fr) 2014-07-09
US20160200967A1 (en) 2016-07-14
US20170058191A1 (en) 2017-03-02
US20190284468A1 (en) 2019-09-19
US9796916B2 (en) 2017-10-24
MX2014002423A (es) 2014-10-14
DK2751387T3 (da) 2019-08-19
CA2845840C (fr) 2020-02-25
BR112014004314A2 (pt) 2017-09-12
CN103764948B (zh) 2018-05-18
US10316244B2 (en) 2019-06-11
RU2014107250A (ru) 2015-10-10
US20180134950A1 (en) 2018-05-17
US20130233545A1 (en) 2013-09-12
US9315721B2 (en) 2016-04-19
WO2013033391A1 (fr) 2013-03-07
CA2845840A1 (fr) 2013-03-07
EP2751387B1 (fr) 2019-06-19
CN103764948A (zh) 2014-04-30
MX365956B (es) 2019-06-18
RU2602250C2 (ru) 2016-11-10
AU2012301900A1 (en) 2014-03-06

Similar Documents

Publication Publication Date Title
EP2751387A4 (fr) Agents de soutènement auto-suspendus pour fracturation hydraulique
NO2022029I1 (no) eptinezumab/Vyepti®
EP2683786A4 (fr) Agents de réticulation pour fluide de fracturation hydraulique
EP2708280A4 (fr) Microréacteur pour photoréactions
EP3845154C0 (fr) Guides pour épaule
EP2692294A4 (fr) Stéthoscope pour télémédecine
EP2890760A4 (fr) Agents épaississants à double mécanisme pour des fluides de fracturation hydraulique
CO6862160A2 (es) Indazoles
EP2324196A4 (fr) Agents de soutènement pour fracturation hydraulique
EP2732156A4 (fr) Câble de haubanage pour structures
EP2680793A4 (fr) Prothèse pour arthrodhèse
ZA201306178B (en) Hydraulic fracturing
EP2767011A4 (fr) Émetteur-récepteur multicanal
FR2996411B1 (fr) Piege pour frelons
FI20115811L (fi) Puomisto
DK2505772T3 (da) Hydraulisk indretning
FR2989082B1 (fr) Adjuvant pour compositions hydrauliques
DE112012004236A5 (de) Gussstück
EP2689072A4 (fr) Excavatrice de surface
DE112012002000A5 (de) Hydraulische Strecke
EP2720530A4 (fr) Support en équerre
EP2697438A4 (fr) Appareil à benne hydraulique
CO7010804A2 (es) Máquina hidráulica
FR2973266B1 (fr) Chanfreineuse pour tuyaux
CO6900127A2 (es) Vehículo excavador

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20140225

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DAX Request for extension of the european patent (deleted)
RA4 Supplementary search report drawn up and despatched (corrected)

Effective date: 20150818

RIC1 Information provided on ipc code assigned before grant

Ipc: C09K 8/80 20060101ALI20150812BHEP

Ipc: E21B 43/26 20060101AFI20150812BHEP

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: EXAMINATION IS IN PROGRESS

17Q First examination report despatched

Effective date: 20170331

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: GRANT OF PATENT IS INTENDED

INTG Intention to grant announced

Effective date: 20190109

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE PATENT HAS BEEN GRANTED

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: SELF-SUSPENDING PROPPANT LLC

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

REG Reference to a national code

Ref country code: AT

Ref legal event code: REF

Ref document number: 1145743

Country of ref document: AT

Kind code of ref document: T

Effective date: 20190715

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 602012061242

Country of ref document: DE

REG Reference to a national code

Ref country code: DK

Ref legal event code: T3

Effective date: 20190816

REG Reference to a national code

Ref country code: NO

Ref legal event code: T2

Effective date: 20190619

REG Reference to a national code

Ref country code: NL

Ref legal event code: MP

Effective date: 20190619

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190619

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190619

Ref country code: AL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190619

Ref country code: LT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190619

Ref country code: HR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190619

REG Reference to a national code

Ref country code: LT

Ref legal event code: MG4D

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LV

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190619

Ref country code: RS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190619

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190920

Ref country code: BG

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190919

REG Reference to a national code

Ref country code: AT

Ref legal event code: MK05

Ref document number: 1145743

Country of ref document: AT

Kind code of ref document: T

Effective date: 20190619

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190619

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20191021

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190619

Ref country code: AT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190619

Ref country code: RO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190619

Ref country code: CZ

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190619

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190619

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190619

Ref country code: SM

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190619

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20191019

Ref country code: ES

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190619

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 602012061242

Country of ref document: DE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: TR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190619

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: PL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190619

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20190831

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20190831

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200224

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20190830

Ref country code: MC

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190619

REG Reference to a national code

Ref country code: BE

Ref legal event code: MM

Effective date: 20190831

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

PG2D Information on lapse in contracting state deleted

Ref country code: IS

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20200303

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20190831

Ref country code: IE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20190830

26N No opposition filed

Effective date: 20200603

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20190831

Ref country code: SI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190619

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20190919

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20190919

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190619

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: HU

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT; INVALID AB INITIO

Effective date: 20120830

Ref country code: MT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190619

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190619

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DK

Payment date: 20250825

Year of fee payment: 14

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: NO

Payment date: 20250827

Year of fee payment: 14